Detect Web Technology

Instantly detect website technologies with 1 click: CMS, CDN, frameworks, eCommerce, libraries, plugins, web servers, and more.

Detect Web Technology Instantly discover the technologies powering any website with a single click. Detect Web Technology is a lightweight Chrome extension for developers, designers, marketers, freelancers, and anyone curious about how websites are built. It analyzes the current page locally and presents detected technologies in a simple, organized interface. 🚀 Why use Detect Web Technology? • Fast detection — Scan the current website in seconds with minimal overhead. • Private by design — Technology analysis runs locally in your browser. No website URLs or browsing history are sent to a remote server. • Detailed insights — Identify CMS platforms, JavaScript frameworks, libraries, e-commerce tools, analytics, CDNs, servers, and other web technologies. • Version detection — When reliable signals are available, the extension shows detected technology versions. • Confidence indicators — See how confident the extension is about each detection. • Markdown export — Copy the detected technology stack as clean Markdown for documentation, audits, proposals, or project notes. • Search and filter — Quickly find a specific technology in the results. • Dark and light themes — Choose the interface that works best for you. • Pause detection — Temporarily disable scanning whenever you want. 🔍 What can it detect? Detect Web Technology analyzes multiple signals from the current website, including page markup, scripts, runtime JavaScript objects, metadata, stylesheets, and available HTTP headers. Depending on the website, it can identify technologies such as: • Content management systems and website builders • JavaScript frameworks and libraries • CSS and UI frameworks • E-commerce platforms and payment services • Analytics and marketing tools • Hosting, CDN, and web server technologies • SEO and structured-data technologies • Fonts, icon libraries, and other frontend tools Detection results depend on the signals exposed by each website, so some technologies or versions may not always be identifiable. ⚡ Built for everyday web research Whether you're exploring how a website was built, preparing a technical audit, researching competitors, or learning from real-world websites, Detect Web Technology gives you a quick overview without unnecessary complexity. 🔒 Privacy first Detect Web Technology is designed with privacy in mind. • No account required • No browsing history collection • No remote technology-analysis server • No advertising trackers • No selling of personal data • Local preferences are stored in your browser The extension only performs its detection when you use it on a website. 📖 How to use Open any website in Chrome. Click the Detect Web Technology extension. Review the detected technologies and available versions. Use search or filtering to find specific results. Click Copy to export the technology stack as Markdown. 👨‍💻 About Developed by Sahed Alom Sumit, a web designer and developer based in Helsinki, Finland. Portfolio and contact: sahedalomsumit.com If you find Detect Web Technology useful, consider leaving a review on the Chrome Web Store.